Finding the Fourth Proportional to 4,059,831.87, 6,089,012.10 and 1,630,887.12
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Solution
The fourth proportional to 4,059,831.87, 6,089,012.10 and 1,630,887.12 is: 2,446,035.14
Step by Step Solution
- Step 1: Write the proportion equation
4,059,831.87 : 6,089,012.10 = 1,630,887.12 : x - Step 2: Convert to fraction form
4,059,831.87/6,089,012.10 = 1,630,887.12/x - Step 3: Cross multiply
4,059,831.87x = 6,089,012.10 × 1,630,887.12 - Step 4: Simplify right side
4,059,831.87x = 9,930,491,407,414.15 - Step 5: Solve for x
x = 9,930,491,407,414.15/4,059,831.87 - Step 6: Final answer
x = 2,446,035.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.